陈意辉的第四次作业
设计题1:
设计一个本月份日历,输出格式如下:
要求:
1.初始化start_day,end_day两个日期
from datetime import datetime
start_day=datetime(2019,4,1)
end_day=datetime(2019,4,30)
其它时间数据生成要用datetime或date模块的方法编程实现
2.不能使用calendar模块生成
1 from datetime import datetime 2 from datetime import timedelta 3 from datetime import * 4 start_day = datetime(2019, 4, 1) 5 end_day = datetime(2019, 4, 30) 6 a=end_day-start_day 7 amount = a.days + 1 8 first=start_day.isoweekday() 9 k = 1 10 count=0 11 print("\t\t\t2019年4月") 12 print("星期一\t星期二\t星期三\t星期四\t星期五\t星期六\t星期日") 13 while k < first: 14 k=k+1 15 print("\t", end="") 16 p = 1 17 while p <= amount: 18 print(p, "\t", end="") 19 p =p+1 20 count =count+1 21 if (count % 7 == 0): 22 print("\n")
设计题2:
1.参考“三国演义”词频统计程序,实现对红楼梦出场人物的频次统计。
2.(可选)
将红楼梦出场人物的频次统计结果用词云显示。
1 import jieba 2 excludes = {"一个","一回","袭人","银子","王夫人","东西","姑娘","什么" 3 ,"我们","贾母","那里","说道","众人","一面","这个","不知","没有","两个" 4 ,"奶奶","怎么","只见","自己","他们","出来","这里","起来","知道","如今","你们", 5 "一个","我们","那里","如今","说道","知道","起来","姑娘","这里","出来", 6 "他们","众人","自己","一面","只见","太太","两个","没有","不是","不知", 7 "这个","听见","这样","进来","咱们","告诉","怎么","就是","东西","回来","只是", 8 "老爷","大家","只得","丫头","这些","不敢","出去","所以","的话","不好","姐姐"} 9 txt = open(r"C:\Users\ASUS\PycharmProjects\untitled\红楼梦.txt", "r", encoding='utf-8').read() 10 words = jieba.lcut(txt)#精确模式的分词函数,返回一个列表数据类型 11 #print(type(words)) #words的数据类型 12 counts = {} #定义一个字典 13 for word in words: 14 if len(word) == 1: 15 continue 16 elif word == "宝玉" or word == "宝二爷" or word == "怡红公子" or word == "绛洞花主" or word == "无事忙" or word == "遮天大王" or word == "混世魔王" or word == "槛内人" or word == "浊玉": 17 rword = "贾宝玉" 18 elif word == "林黛玉" or word == "黛玉道": 19 rword = "林黛玉" 20 elif word == "宝钗" or word == "蘅芜君" or word == "宝姐姐" or word == "宝丫头" or word == "宝姑娘": 21 rword = "薛宝钗" 22 elif word == "凤姐" or word == "琏二奶奶" or word=="凤辣子"or word=="凤哥儿"or word=="凤丫头" or word=="凤姐儿" or word == "熙凤道": 23 rword = "王熙凤" 24 elif word == "贾母" or word == "老太太": 25 rword = "贾母" 26 elif word == "贾探春" or word == "探春": 27 rword = "探春" 28 elif word == "秦可卿" or word == "可卿": 29 rword = "可卿" 30 elif word == "司棋" or word == "司棋道": 31 rword = "司棋" 32 else: 33 rword = word 34 counts[rword] = counts.get(rword,0) + 1 #词汇加入字典 35 for word in excludes: 36 del(counts[word]) #从字典中删除无用词 37 items = list(counts.items())#字典转换为列表 38 39 #lambda是一个隐函数,是固定写法,以下命令的意思就是按照记录的第2列排序 40 """x表示列表中的一个元素,x只是临时起的一个名字, 41 你可以使用任意的名字""" 42 items.sort(key=lambda x:x[1], reverse=True) 43 44 for i in range(7): #出现的词频统计 45 word, count = items[i] #将键和值分别赋予列表word和countf 46 print ("{0:<10}{1:>5}".format(word, count))#0:<10左对齐,宽度10,”>5"右对齐
码云地址:https://gitee.com/cyh3344/silence.git